some great advice your giving him joe!
I will add that dynotune makes a great bottle heater for only 99 bucks, and that a purge kit is a good idea too...some like to purge through the motor, but i think its better to do it with the line...just make sure you dont put on a huge purge show so that the bottles start dropping in nitrous and pressure like crazy- thats gay lol....cold fusion makes a nice and affordable purge kit, might wanna check out before going to a NOS or NX brand solenoid (there all from the same company anyways the noids)